, commerce, and tourism. we are home to 20,000 hotel rooms in our district and have 24 schools and 24 parks and or playgrounds in the district. this is in a very small geographical area. we average 5500 calls per service per month. we cover union square, chinatown, the financial district, north beach, russian hill, telegraph hill, the embarcadero and fisherman's wharf. our main supervisor is supervisor david chiu and supervisor marc farrell has a pocket and supervisor james kim has a pocket along geary street. the population is about 75,000 residents in a 1.8 square mile area. on any given day, the population swells to about 350,000 people because of all the people coming to work in the financial district. the demographics in the central district -- female is about 50%, males 49.8%. it's almost even. age 17 and under is 17.56% which equates to about 5300 people under 17. our senior population is twice that much or approximately 11,500. caucasian -- 46%. african-american, 2%. latino, 4%. other is a 1.3%. less than 1% our native american. our organizational chart is headed by yours truly. i h